Collagen type II is POSSIBLY SAFE when taken by mouth in doses up to 2.5 mg daily for up to 24 weeks. Itâs not clear what the side effects might be. Other collagen products, such as bovine collagen and gelatin, have caused allergic reactions.
Puffy lips are often the result of allergic reactions. These allergic reactions can lead to a condition that causes short-term swelling to occur beneath the surface of the skin, a condition known as angioedema. Puffy or swollen lips may also be caused by other conditions, such as an infection, injury, or certain hereditary conditions.
Conditions that can result in swelling of the entire face include: âº Allergic reactions: An allergic reaction can cause swelling and puffiness of the face. The reaction could be due to a medication, food, blood transfusion, bee sting or due to any other reason. The swelling may be accompanied by a rash and itching.